91 Si DOHC ZC SWAP.....CODE 9...LIMP MODE...3100rev limit...SEARCHED
ok guys here my problem...i have a 91 civic si with a DOHC ZC engine...it ran fine till swaped the tranny ....weird huh
just swaped the blown L3 for another L3
<U>symptoms-</U>
- started the car and it idles @ 1200rpm
- wont rev past 3100rpm
- i got a code 9 (No. 1 Cyl Pos)
- running rich the spark plugs are fueled up
<U>what i have done-</U>
- checked wires comming from the dizzy plug to the Cyl pos senser (DOHC ZC have it on the exhaust cam)
-had spare sensor and swaped it out (still ran like the same, i did reset the ECU 10amp HAZARD fuse)
-i did check the cam timming and thats dead nuts.
did i forget a ground somewhere?
where else can i look where dose it get its ground side on the circuit...threw the ecu everything went well except this.....
-
just swaped the blown L3 for another L3
<U>symptoms-</U>
- started the car and it idles @ 1200rpm
- wont rev past 3100rpm
- i got a code 9 (No. 1 Cyl Pos)
- running rich the spark plugs are fueled up
<U>what i have done-</U>
- checked wires comming from the dizzy plug to the Cyl pos senser (DOHC ZC have it on the exhaust cam)
-had spare sensor and swaped it out (still ran like the same, i did reset the ECU 10amp HAZARD fuse)
-i did check the cam timming and thats dead nuts.
did i forget a ground somewhere?
where else can i look where dose it get its ground side on the circuit...threw the ecu everything went well except this.....
-
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punkracer
Honda CRX / EF Civic (1988 - 1991)
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Nov 7, 2006 08:18 AM




